Facsimile and static presentation processing – Static presentation processing – Attribute control
Reexamination Certificate
2003-01-22
2009-12-29
Moore, David K. (Department: 2625)
Facsimile and static presentation processing
Static presentation processing
Attribute control
C358S504000, C358S521000, C358S527000, C358S406000, C358S452000, C715S252000
Reexamination Certificate
active
07639390
ABSTRACT:
When an output image is observed, an image processing apparatus by which image observation can be performed always in a satisfactory state irrespective of its observation environment and a change of a human's visual characteristic is provided. In this image processing apparatus, a first output unit outputs the target image in a first gradation reproduction range, and a second output unit outputs the target image output by the first output unit in a second gradation reproduction range. At this time, a correction unit performs a correction process, i.e., gradation conversion process, to the target image output by the second output unit, on the basis of information concerning the environment for observing the output result of the target image by the second output unit.
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Akaishi Takahisa
Akiyama Yuji
Matsuoka Hirochika
Shimada Takuya
Torigoe Makoto
Canon Kabushiki Kaisha
Dulaney Benjamin O
Fitzpatrick ,Cella, Harper & Scinto
Moore David K.
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